IMHO.

Single-player games like Kittypocalypse

Below are 16 single-player Steam games similar to Kittypocalypse, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.

Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Kittypocalypse page.

Ranked picks

  1. 1
    DOOM VFR — Steam game cover

    DOOM VFR

    Single-player alternative to Kittypocalypse — playable solo, no multiplayer required. Shares Action with Kittypocalypse.

    DOOM® VFR brings the fast-paced, brutal gameplay fans of the series love to virtual reality. Play as a cybernetic survivor who is activated by the UAC to fight the demon invasion, maintain order, and prevent catastrophic failure at the Mars facility.

    2017Action14.99 USDSingle-playerSimilar games →
  2. 2
    Cosmic Trip — Steam game cover

    Cosmic Trip

    Single-player alternative to Kittypocalypse — playable solo, no multiplayer required. Shares Action and Strategy with Kittypocalypse.

    Cosmic Trip is an award-winning real-time strategy VR game. Build a base, command a flying drone army, and attack/defend hostile enemies on strange alien planets.

    2017ActionStrategyIndie19.99 USDSingle-playerSimilar games →
  3. 3
    Orc Assault — Steam game cover

    Orc Assault

    Single-player alternative to Kittypocalypse — playable solo, no multiplayer required. Shares Strategy and Indie with Kittypocalypse.

    Once upon a time all was peaceful and serene in the far off land of Camalon, but the silence has been broken as the Orc hordes have returned to the peaceful kingdom to claim the land that they once held most sacred.

    2016StrategyIndieRPG9.99 USDSingle-playerSimilar games →
  4. 4
    Defendion — Steam game cover

    Defendion

    Single-player alternative to Kittypocalypse — playable solo, no multiplayer required. Shares Strategy and Indie with Kittypocalypse.

    Defendion is a unique board tower defense game in VR where the table in front of you is your battlefield, where enemies will damage and destroy your structures and you can change and block its paths. Conquer new locations, meet new enemies, build your defense.

    2019StrategyIndieCasual10.99 USDSingle-playerSimilar games →
  5. 5
    Onward — Steam game cover

    Onward

    Single-player alternative to Kittypocalypse — playable solo, no multiplayer required. Shares Action and Strategy with Kittypocalypse.

    Onward is the most immersive tactical VR shooter. Join your squad for a wide variety of competitive PvP, co-op PvE, and solo game modes, including intense multiplayer battles or 4-player co-op missions. Realistic weaponry and combat mechanics will push your survival and combat skills to their limit

    2025ActionStrategyIndie24.99 USDSingle-playerSimilar games →
  6. 6
    Sairento VR — Steam game cover

    Sairento VR

    Single-player alternative to Kittypocalypse — playable solo, no multiplayer required. Shares Action and Strategy with Kittypocalypse.

    VR was made for this. Perform triple jumps, wall runs, power slides and slow time down while blasting away at a foe before landing to deliver a blade attack on another. Kit yourself with katanas, firearms, bows, throwing glaives and legendary relics. Keep upgrading as you play. PURE CYBER NINJA FUN.

    2018ActionStrategyIndie8.99 USDSingle-playerSimilar games →
  7. 7
    Arizona Sunshine® — Steam game cover

    Arizona Sunshine®

    Single-player alternative to Kittypocalypse — playable solo, no multiplayer required. Shares Action and Indie with Kittypocalypse.

    Built exclusively for VR, Arizona Sunshine® puts you and up to 3 fellow survivors in the midst of a zombie apocalypse. Survive solo or in co-op, handle weapons with real-life movements, and explore a post-apocalyptic world in VR. Putting the undead back to rest is more thrilling than ever before.

    2016ActionIndieAdventure19.99 USDSingle-playerSimilar games →
  8. 8
    Serious Sam VR: The Last Hope — Steam game cover

    Serious Sam VR: The Last Hope

    Single-player alternative to Kittypocalypse — playable solo, no multiplayer required. Shares Action and Indie with Kittypocalypse.

    Serious Sam is back! And this time it's REAL!

    2017ActionIndie29.99 USDSingle-playerSimilar games →
  9. 9
    Sanctum 2 — Steam game cover

    Sanctum 2

    Single-player alternative to Kittypocalypse — playable solo, no multiplayer required. Shares Action and Strategy with Kittypocalypse.

    Sanctum 2 is the sequel to the world’s first Tower Defense/FPS hybrid game. Pick from four unique character classes and embark on a mission to protect the oxygen-producing Cores from hordes of deadly aliens who are threatened by their existence.

    2013ActionStrategyIndie14.99 USDDeck VerifiedSingle-playerSimilar games →
  10. 10
    SC2VN - The eSports Visual Novel — Steam game cover

    SC2VN - The eSports Visual Novel

    Single-player alternative to Kittypocalypse — playable solo, no multiplayer required. Shares Indie with Kittypocalypse.

    SC2VN is a visual novel about the South Korean StarCraft 2 scene. You play as Mach, a foreign semi-pro trying to make it in eSports who soon learns that success in StarCraft takes more than in-game strategy.

    2015IndieAdventureSimulationFreeDeck PlayableSingle-playerSimilar games →
  11. 11
    守卫魔兽-Guardian of Warcraft — Steam game cover

    守卫魔兽-Guardian of Warcraft

    Single-player alternative to Kittypocalypse — playable solo, no multiplayer required. Shares Action and Strategy with Kittypocalypse.

    This is a summoning tower defense strategy game, with different abilities of monsters and traps, with different effects. the player will continue to upgrade while defending, Become stronger, and summoning more powerful monsters to resist the brave.

    2021ActionStrategyIndie0.99 USDSingle-playerSimilar games →
  12. 12
    Glyph☀️ — Steam game cover

    Glyph☀️

    Single-player alternative to Kittypocalypse — playable solo, no multiplayer required. Shares Action and Indie with Kittypocalypse.

    Glyph is a cute, physics-based adventure starring a mech-scarab and his trusted guide, Anobi, challenged with rebuilding an ancient civilization buried under the desert sand. Jump, double-jump, smash and glide through the air in this vertical platformer with amazing controls.

    2021ActionIndieAdventure9.99 USDDeck VerifiedSingle-playerSimilar games →
  13. 13
    Kittypocalypse - Ungoggled — Steam game cover

    Kittypocalypse - Ungoggled

    Single-player alternative to Kittypocalypse — playable solo, no multiplayer required. Shares Action and Strategy with Kittypocalypse.

    Kittypocalypse is an in-depth, strategic tower defense game. Across a diverse range of environments, defeat the hordes of evil alien kitties and salvage what's left of your home planet.

    2016ActionStrategyIndie9.99 USDSingle-playerSimilar games →
  14. 14
    Dick Wilde — Steam game cover

    Dick Wilde

    Single-player alternative to Kittypocalypse — playable solo, no multiplayer required. Shares Action and Indie with Kittypocalypse.

    Those pesky swamp critters are at it again! Scarin’ off all the good folk who just want to go huntin’ and fishin’ on their lakes and lagoons! We’re talking piranhas, eels, ‘gators - you name it! There’s even been talk of a giant mutated Turtle on the loose!

    2017ActionIndieCasual14.99 USDSingle-playerSimilar games →
  15. 15
    Dick Wilde 2 — Steam game cover

    Dick Wilde 2

    Single-player alternative to Kittypocalypse — playable solo, no multiplayer required. Shares Action with Kittypocalypse.

    A toxic outbreak has been unleashed, mutating the local wildlife! Pair up with your friends and take on the deadly ooze and its disgusting dwellers. Clear the swamplands with super-powered weapons - from physics-defying beam guns to homemade revolvers. Hold on tight, this ride’s about to get bumpy!

    2019Action19.99 USDSingle-playerSimilar games →
  16. 16
    Surviving Mars: Pioneer — Steam game cover

    Surviving Mars: Pioneer

    Single-player alternative to Kittypocalypse — playable solo, no multiplayer required. Shares Action and Casual with Kittypocalypse.

    The Red Planet is vast, desolate, and utterly indifferent to your survival. Surviving Mars: Pioneer is the first made-for-VR entry in the Surviving Mars universe, challenging you to carve out an existence in one of the most hostile environments imaginable.

    2025ActionAdventureSimulation24.99 USDSingle-playerSimilar games →